Features Contains ingredients to enhance egg yolk color Contains omega 3 to improve egg quality Vitamins and electrolytes for layer chickens Contains a source of live (viable) direct fed microorganism Made in the USA Ingredients: Maltodextrin. Sodium Bicarbonate, Salt, Dried Aspergillus Oryzae Fermentation Extract, Potassium Chloride, Dried Enterococcus, Faecium Fermentation Product, Ascorbic Acid, Vitamin A Supplement, Niacin Supplement, Vitamin D Supplement Size: 4 Gram/40 Pack